I saw he put a grounding line on the thing, and a ground rod. But Something that tall and close to an inhabited structure should really have a heavier line that goes right to the top. Lightning will fry that #6 conductor pretty fast, and then where will it want to run? Oh, by the way, he has thoughtfully provided a fortuitous conductor that leads directly into his computer! Two words, " lightning arrestor "

And I wasn't too thrilled with his weld quality either. Looks like it was showing rust in the pic